body{
    width: 100%;
    min-width: 320px;
    max-width: 1080px;
    margin: 0 auto;
    background-color: #ffffff;
    font-size: 14px;
    font-family: -apple-system, Helvetica, sans-serif;
    line-height: 1.5;
}
/* 打开APP */
.open_app{
    width: 100%;
    height: 45px;
}
.open_app div{
    float: left;
    height: 45px;
    line-height: 45px;
    text-align: center;
    color: #ffffff;
    background-color: #333333;
}
.close_openApp{
    width: 8%;
}
.close_openApp img{
    margin-top: 17.5px;
}
.open_app_logo{
    width: 10%;
}
.open_app_logo img{
    margin-top: 7.5px;
}
.open_app_text{
    width: 57%;
}
.open_app .open_app_button{
    width: 25%;
    background-color: #f63515;
}
/* 搜索栏 */
.search{
    width: 100%;
    height: 44px;
    background-color: #c82519;
    display: flex;
    justify-content: space-between;
}
.search div{
    height: 44px;
}
.search_classify{
    width: 40px;
}
.search_classify img{
    margin-left: 15px;
    margin-top: 14px;
}
.search .search_input{
    border-radius: 15px;
    width: calc(100% - 100px);
    height: 30px;
    margin-top: 7px;
    background-color: #ffffff;
    position: relative;
}
.search_input_JD{
    margin-top: 8px;
    margin-left: 15px;
}
.search_input :nth-child(2){
    position: relative;
    left: 8px;
    top: 2px;
}
.search .search_input::after{
    content: "";
    display: block;
    width: 1px;
    height: 15px;
    position: absolute;
    background-color: #ddd;
    left: 41px;
    top:7.5px;
}
.search_input input{
    border: none;
    width: 195px;
    height: 16px;
    position: relative;
    top: -3px;
    left: 5px;
}
.search_input input:focus{
    outline: none;
}
.search_input input::placeholder{
    font-size: 12px;
}
.search_login{
    width: 40px;
    color: #ffffff;
    line-height: 44px;
}
